Home / 60,786.45-91,184.94-16,413.03

Finding the Fourth Proportional to 60,786.45, 91,184.94 and 16,413.03

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Solution

The fourth proportional to 60,786.45, 91,184.94 and 16,413.03 is: 24,620.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,786.45 : 91,184.94 = 16,413.03 : x
  2. Step 2: Convert to fraction form
    60,786.45/91,184.94 = 16,413.03/x
  3. Step 3: Cross multiply
    60,786.45x = 91,184.94 × 16,413.03
  4. Step 4: Simplify right side
    60,786.45x = 1,496,621,155.77
  5. Step 5: Solve for x
    x = 1,496,621,155.77/60,786.45
  6. Step 6: Final answer
    x = 24,620.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.